Home / 345,205-466,393.50

Finding the Third Proportional to 345,205 and 466,393.50

Calculator

Solution

The third proportional to 345,205 and 466,393.50 is: 630,126.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,205 : 466,393.50 = 466,393.50 : x
  2. Step 2: Convert to fraction form
    345,205/466,393.50 = 466,393.50/x
  3. Step 3: Cross multiply
    345,205x = 466,393.50 × 466,393.50
  4. Step 4: Simplify right side
    345,205x = 217,522,896,842.25
  5. Step 5: Solve for x
    x = 217,522,896,842.25/345,205
  6. Step 6: Final answer
    x = 630,126.73

Related Problems

Find third proportional to 172,602.50 and 233,196.75
Half scale
Find third proportional to 690,410 and 932,787
Double scale
Find third proportional to 345,207 and 466,396
Similar ratio
Find third proportional to 517,807.50 and 699,590.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.